Natural alkyl pyrazines,1000 µg/mL,isooctane,1mL,

Carbon disulfide, 250mg

Foramsulfuron, 100 µg/ml, Acetonitrile, 5ml

Endosulfan alcohol, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 2157-19-9